AOAC RI ERP E-Book - DS DF

OMA 2014.10 C: Collaborative Study Manuscript Expert Review Panel Use Only September, 2017

2013 Dietary Starch in Animal Feeds Collab Study Protocol 072513

 If there are issues with the data, you will be contacted to attempt to resolve these concerns prior to the distribution of the study samples.  Deadline for transmission of results is one (1) month from the date of receipt of the pre-trial specimens Study Materials Preparation of the reagents, standards, and stock solutions should take approximately one full day of work. Glucose standard solutions should be prepared in 0.2% benzoic acid solution 1 week before the analysis. Preparation of all other reagents and generation of a test glucose standard curve using the glucose oxidase-peroxidase reagent should be completed the day before the analysis of study samples.  The following reagents should be made just prior to the day of analysis: 0.1 M acetic acid buffer, pH 5.0+0.05, store at 4°C Glucose oxidase-peroxidase reagent, store in amber bottle at 4°C  The analysis of the study samples will take approximately two days. Accurately record the weights of all study materials and QA samples used in analysis, to four decimal places, on the worksheet provided.  Using the Excel template provided, report all raw data as well as the finalized results. If a spreadsheet program was used to calculate the analytical results please attach this when

reporting results to the Study Director. Report the following information by e-mail  Analysis Worksheet  Excel reporting template  Calculation spreadsheet if used  Collaborator Feedback Form

Send the following information by post:  Printed copy of the analysis worksheet  Printed copy of the Excel reporting template  Printed copy of the calculation spreadsheet if used  Deadline for the transmission of results is one month from the date of receipt of the materials

AOAC Re earch Institute ERP Use Only

32 of 32